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Programming-Idioms

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  • Go

Idiom #257 Traverse list backwards

Print each index i and value x from the list items, from the last down to the first.

import "fmt"
for i := len(items) - 1; i >= 0; i-- {
	x := items[i]
	fmt.Printf("Item %d = %v \n", i, x)
}
for(int i = items.Count - 1; i >= 0; i--)
{
    Console.WriteLine($"Index = {i}, Item = {items[i]}");
}

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